2031420310032 has 40 divisors (see below), whose sum is σ = 5428795659840. Its totient is φ = 653790444160.

The previous prime is 2031420309953. The next prime is 2031420310039. The reversal of 2031420310032 is 2300130241302.

It is a junction number, because it is equal to n+sod(n) for n = 2031420309990 and 2031420310008.

It is not an unprimeable number, because it can be changed into a prime (2031420310039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 729675444 + ... + 729678227.

It is an arithmetic number, because the mean of its divisors is an integer number (135719891496).

Almost surely, 2^{2031420310032} is an apocalyptic number.

It is an amenable number.

2031420310032 is an abundant number, since it is smaller than the sum of its proper divisors (3397375349808).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2031420310032 is a wasteful number, since it uses less digits than its factorization.

2031420310032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1459353711 (or 1459353705 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 2031420310032 its reverse (2300130241302), we get a palindrome (4331550551334).

The spelling of 2031420310032 in words is "two trillion, thirty-one billion, four hundred twenty million, three hundred ten thousand, thirty-two".